664113212

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{285763}}^1$

素因数の和:285857

約数の個数: 24

約数和(自身を含む): 1344233856

約数和(自身を除く): 680120644

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 285763, 571526, 1143052, 2000341, 4000682, 8001364, 23718329, 47436658, 94873316, 166028303, 332056606, 664113212]

約数ペア:

[(1, 664113212), (2, 332056606), (4, 166028303), (7, 94873316), (14, 47436658), (28, 23718329), (83, 8001364), (166, 4000682), (332, 2000341), (581, 1143052), (1162, 571526), (2324, 285763)]